Find cheap airlines flights from Hong Kong to Sydney

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Cheap flight deals from Hong Kong to Sydney

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Hong Kong to Sydney

Cheapest one-way flight price $171
Cheapest round-trip ticket price $388
Off-season for travel May
Peak season for travel March
Flight distance 7,378.4 km
Average flight time 9 hours 9 minutes
Popular airline Cathay Pacific

When is the cheapest time to fly from Hong Kong to Sydney?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 15 22
  • 22 29
  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27
  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31
  • Sep

    31 7
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Hong Kong (HKG) to Sydney (SYD) the cheapest?

    Airlines adjust prices for flights from Hong Kong to Sydney based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Hong Kong (HKG) to Sydney (SYD) cost?

    According to Trip.com's data, the lowest price is around $742.
  • How long does it take to fly from Hong Kong (HKG) to Sydney (SYD) and what is the distance?

    It takes around 9 hours 9 minutes to fly from Hong Kong (HKG) to Sydney (SYD).
  • What are the most popular airlines that fly from Hong Kong (HKG) to Sydney (SYD)?

    Airlines with flights from Hong Kong (HKG) to Sydney (SYD): Finnair, LATAM Airlines, Lufthansa, Cathay Pacific, KLM Royal Dutch Airlines, British Airways, El Al, Air France and Swiss.

How to find a cheap flight from Hong Kong to Sydney

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Hong Kong to Sydney. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest Hong Kong to Sydney ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Hong Kong to Sydney for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $276 for a one-way ticket on Sat, Jun 21.
2
Compare cheap Hong Kong to Sydney flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Hong Kong to Sydney. The most affordable airline currently operating on this route is Hong Kong Airlines.
3
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Hong Kong to Sydney route to track ticket prices effortlessly—no need to check manually every day.
4
Don't miss out on cheap Hong Kong to Sydney flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
5
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
6
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Hong Kong to Sydney to access exclusive deals just for you.

Flight from Hong Kong (HKG) to Sydney (SYD)

Sydney attracts all the visitors with its unique charm. With a vibrant cultural scene and a cosmopolitan population, Sydney will enthrall you with brilliant beaches and mountains. From mesmerizing skyline to sparkling waterways and densely forested regions, this city has something to offer to tourists of all ages. The architectural marvels of this dazzling city are a delight to the eyes. Discover its rich history by taking a walk through the narrow lanes and the buildings. And do not forget to visit the city’s excellent museums that provide a great learning experience. One of the world's most dazzling cities, Sydney, is packed with exciting things to see and do. If you are looking to spend a vacation in Sydney, take a look below to know about some of the most fascinating places to visit. 

Tip:

 Its world-famous Sydney Opera House offers an unforgettable experience to all.

Travel from Hong Kong to Sydney

Located in the Mascot suburb, just 8 km (5 mi) south of the Sydney city center, Sydney has one international airport Kingsford Smith Airport (SYD). The airport has excellent connectivity with all parts of the city. There are numerous direct flights to Sydney from Hong Kong International Airport (HKG) that operates between these airports. If you are looking for cheap flights from Hong Kong to Sydney, opt for a flight with one or more stops in between. The flights from Hong Kong to Sydney have average airtime of about 9 to 18 hours, depending on the airlines and layovers. The primary airline carriers that ply Hong Kong to Sydney flights are Cathay Pacific, EVA Air, China Airlines, Emirates, and China Eastern Airlines. 

Tip:

 It is advisable to book your tickets and hotel in advance to avail of the best deals on your bookings.

Attractions in Sydney

This city is a blend of easy-going and stimulating vibe. The city is full of excitement, and if you drive a little out of the city, you will be surrounded by the famous beaches like Manly and Bondi. No tour in Sydney is complete without the iconic Sydney Opera House. This world-heritage listed marvel is stunning to look at and is beautifully illuminated during the night. Camp on Cockatoo Island or take in the natural beauty of the Blue Mountains to make your visit worthwhile. You can also enjoy the walk near Sydney Harbour Bridge that offers a breathtakingly beautiful view. Located within the city, the Taronga Zoo that has more than 4000 local and exotic animals and birds is a must-visit the place.

Another must-visit place in Sydney is Bondi Beach. It is one of Australia’s most famous beaches and is something to behold as the turquoise water makes its way around sand pockets. Although it’s not very large, you will find whatever you like in supermarkets. Some of the other places that you can visit are Darling Harbour, Circular Quay, Royal Botanic Gardens, Luna Park, the relaxed beachside suburb Manly, Sydney Tower Eye, Hayden Orpheum Picture Palace, and the Garigal National Park.

Shop, Dine and Stay in Sydney

Shopping is the top activity that makes Sydney the most loved city. The city is well known for its famous Saturday markets that offer you style and diversity. The 150 years old Paddy’s market is the biggest market in Sydney, that has over a thousand stalls between Flemington and Haymarket locations. Westfield Warringah is another excellent place to go shopping, which is considered as a shopper’s paradise with all your favorite brands available. For food lovers, Sydney has the most elegant restaurants as well as cheap street food stalls offering lip-smacking delicacies. You will love every bit of it. In Sydney, you will get a variety of stay options that suit your budget and your taste. Try the King Cross, Paddington, Darling Harbour, Coogee, and other places for budget hotels, hostels, and guesthouses.

Tip

: The city hosts regular food festivals that the visitors will relish. 

To have a wonderful trip to Sydney, you can rely on Trip.com to get all your Hong Kong – Sydney bookings done. From accommodation, flight tickets, or local tours, they organize it all for you. For any travel-related assistance, their customer care service is available 24/7.